package com.ruoyi.project.manage.universal.controller;

import java.io.File;
import java.io.IOException;
import java.util.List;
import java.util.UUID;

import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.ruoyi.framework.aspectj.lang.annotation.Log;
import com.ruoyi.framework.aspectj.lang.enums.BusinessType;
import com.ruoyi.project.manage.universal.domain.DwScienceUniversal;
import com.ruoyi.project.manage.universal.service.IDwScienceUniversalService;
import com.ruoyi.framework.web.controller.BaseController;
import com.ruoyi.framework.web.domain.AjaxResult;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.web.page.TableDataInfo;
import org.springframework.web.multipart.MultipartFile;

/**
 * 科普活动信息Controller
 * 
 * @author mhg
 * @date 2021-10-04
 */
@Controller
@RequestMapping("/manage/universal")
public class DwScienceUniversalController extends BaseController
{
    private String prefix = "manage/universal";

    @Value("${my_upload_path}")
    private String dirPath;

    @Autowired
    private IDwScienceUniversalService dwScienceUniversalService;

    @RequiresPermissions("manage:universal:view")
    @GetMapping()
    public String universal()
    {
        return prefix + "/universal";
    }

    /**
     * 查询科普活动信息列表
     */
    @RequiresPermissions("manage:universal:list")
    @PostMapping("/list")
    @ResponseBody
    public TableDataInfo list(DwScienceUniversal dwScienceUniversal)
    {
        startPage();
        List<DwScienceUniversal> list = dwScienceUniversalService.selectDwScienceUniversalList(dwScienceUniversal);
        return getDataTable(list);
    }

    /**
     * 导出科普活动信息列表
     */
    @RequiresPermissions("manage:universal:export")
    @Log(title = "科普活动信息", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    @ResponseBody
    public AjaxResult export(DwScienceUniversal dwScienceUniversal)
    {
        List<DwScienceUniversal> list = dwScienceUniversalService.selectDwScienceUniversalList(dwScienceUniversal);
        ExcelUtil<DwScienceUniversal> util = new ExcelUtil<DwScienceUniversal>(DwScienceUniversal.class);
        return util.exportExcel(list, "科普活动信息数据");
    }

    /**
     * 新增科普活动信息
     */
    @GetMapping("/add")
    public String add()
    {
        return prefix + "/add";
    }

    /**
     * 新增保存科普活动信息
     */
    @RequiresPermissions("manage:universal:add")
    @Log(title = "科普活动信息", businessType = BusinessType.INSERT)
    @PostMapping("/add")
    @ResponseBody
    public AjaxResult addSave(String title, String activity, MultipartFile file) throws IOException {
        logger.info("文件上传路径为--："+ dirPath);
        DwScienceUniversal dwScienceUniversal = new DwScienceUniversal();
        dwScienceUniversal.setTitle(title);
        dwScienceUniversal.setActivity(activity);

        //保存文件到相关路径
        //得到原始文件名
        String fileName = file.getOriginalFilename();
        //得到后缀名
        String suffix = fileName.substring(fileName.lastIndexOf("."));
        //得到唯一文件名
        fileName = UUID.randomUUID()+suffix;
        //保存图片的路径
        File dirFile = new File(dirPath);
        //判断如果文件夹不存在 创建
        if (!dirFile.exists()){
            dirFile.mkdirs();
        }
        //得到文件的完整路径
        String filePath = dirPath+"/"+fileName;
        //保存文件  异常抛出
        file.transferTo(new File(filePath));
        //保存文件名
        dwScienceUniversal.setImagePath(fileName);
        return toAjax(dwScienceUniversalService.insertDwScienceUniversal(dwScienceUniversal));
    }

    /**
     * 修改科普活动信息
     */
    @GetMapping("/edit/{id}")
    public String edit(@PathVariable("id") Integer id, ModelMap mmap)
    {
        DwScienceUniversal dwScienceUniversal = dwScienceUniversalService.selectDwScienceUniversalById(id);
        mmap.put("dwScienceUniversal", dwScienceUniversal);
        return prefix + "/edit";
    }

    /**
     * 修改保存科普活动信息
     */
    @RequiresPermissions("manage:universal:edit")
    @Log(title = "科普活动信息", businessType = BusinessType.UPDATE)
    @PostMapping("/edit")
    @ResponseBody
    public AjaxResult editSave(DwScienceUniversal dwScienceUniversal)
    {
        return toAjax(dwScienceUniversalService.updateDwScienceUniversal(dwScienceUniversal));
    }

    /**
     * 删除科普活动信息
     */
    @RequiresPermissions("manage:universal:remove")
    @Log(title = "科普活动信息", businessType = BusinessType.DELETE)
    @PostMapping( "/remove")
    @ResponseBody
    public AjaxResult remove(String ids)
    {
        return toAjax(dwScienceUniversalService.deleteDwScienceUniversalByIds(ids));
    }
}
